Bs21 gha version updates (#330)

* Update Actions to latest version.

Updates to actions to ensure they support node.js 24.  GHA will
default to this version of node.js in June 2026.

This update will fix the following warning message:

```
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/cache/restore@v4, fjogeleit/http-request-action@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
```

* Replace GHA fjogeleit/http-request-action with curl

http-request-action uses url.parse() which is being deprecated.
Instead of waiting and hoping it is updated this replaces it
and removes a dependency on node.js.

* Fix reference, previous update changed this

* CLeanup changes suggested by Copilot

Fixes a couple minor issues:
 - TZ specified incorrectly
 - Add concurrency group to prevent parallel deployments
 - Cleaned up npm install and adding caching
 - Fix incorrect ID reference
 - Switch from v5.0.3 to v5 for cache actions to automatically get
   security updates.

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Paolo Amoroso <paolo.amoroso@gmail.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Paolo Amoroso <paolo.amoroso@gmail.com>

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Paolo Amoroso <paolo.amoroso@gmail.com>

* Revert removal of FORCE_JAVASCRIPT_TO_NODE24

I want to keep this flag in the file until I'm ready to merge into main.
As I make updates and validate them on my staging site I want to be sure
the changes work on node.js 24.

* Deploy-pages gha updated to v5

Adds suppport for Node.js 24

* Update configure-pages to v6.0.0

Support for node.js 24

* Update upload-pages-artifact to latest version

* Remove temporary variable.

All actions are updated and workflow is now compliant with NodeJS 24.

* Cleanup based on 1 copilot suggestion.

* Cleanup based on copilot suggestion

Thought this change was made with the last commit, but evidently not.

---------

Signed-off-by: Paolo Amoroso <paolo.amoroso@gmail.com>
Co-authored-by: Paolo Amoroso <info@paoloamoroso.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: 3 people

.github/workflows/gh-pages.yml

@@ -40,6 +40,10 @@ permissions:
     pages: write
     id-token: write
 
+concurrency:
+  group: pages-${{ github.ref }}
+  cancel-in-progress: true
+
 defaults:
     run:
         shell: bash
@@ -57,27 +61,34 @@ jobs:
   #
   check:
     outputs:
-      zoteroVersion: ${{ fromJson(steps.zoteroVersion.outputs.headers).last-modified-version }}
-      cacheHit: ${{ steps.cache-zotero-bib.outputs.cache-hit }}
+      zoteroVersion: ${{ steps.zoteroVersion.outputs.version }}
+      cacheHit: ${{ steps.cache-zotero.outputs.cache-hit }}
 
     runs-on: ubuntu-latest
     steps:
 
       - name: Get Zotero Version Information
         id: zoteroVersion
-        uses: fjogeleit/http-request-action@v1
-        with:
-          url: https://api.zotero.org/groups/2914042/items?format=versions
-          method: GET
-        
+        run: |
+          set -euo pipefail
+            VERSION=$(curl -fsSLI "https://api.zotero.org/groups/2914042/items?format=versions" \
+            | { grep -i "last-modified-version" \
+                | cut -d: -f2 \
+                | tr -d $'\r ' || true; })
+          if [[ -z "${VERSION:-}" ]]; then
+            echo "Error: Failed to determine Zotero Last-Modified-Version from API response." >&2
+            exit 1
+          fi
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+
       - name: Cache Zotero Bibliography
         id: cache-zotero
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           lookup-only: true
           path: |
             content/en/history/bibliography
-          key: bib-${{ fromJson(steps.zoteroVersion.outputs.headers).last-modified-version }}
+          key: bib-${{ steps.zoteroVersion.outputs.version }}
 
   # ----------------------------------------------------------------------------
   # Validate that README.md references the correct Hugo version.
@@ -87,7 +98,7 @@ jobs:
     if: github.event_name == 'push' || github.event_name == 'pull_request'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check Hugo version consistency
         run: |
@@ -121,14 +132,14 @@ jobs:
     if: always() && (github.event_name == 'push' || github.event_name == 'pull_request' || needs.check.outputs.cacheHit != 'true') && (needs.validate-docs.result == 'success' || needs.validate-docs.result == 'skipped') && (needs.check.result == 'success' || needs.check.result == 'skipped')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
           fetch-depth: 0
 
       - name: Cache Zotero Bibliography
         id: cache-bib
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             static/data/bibliography.json
@@ -154,25 +165,26 @@ jobs:
 
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@v6.0.0
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: 18
-      
-      - run: npm install -g autoprefixer --save-dev  
-      - run: npm install -g postcss-cli --save-dev
-      - run: npm install --verbose
+          node-version: 24
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: |
+          npm ci
 
       - name: Build
         env:
           HUGO_CACHEDIR: ${{ runner.temp }}/hugo_cache
-          TZ: America/New York
+          TZ: America/New_York
         run: hugo --cleanDestinationDir -e $HUGO_ENVIRONMENT
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v5.0.0
         with:
           path: ./public
 
@@ -187,5 +199,5 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5